cca wire , technology : elongation :> 10% , strenght > 150mpa . volume Cu 15% , weight CU 40% , we ... and ccs can be as conductor for coaxial cable . cca technology : elongation :> 10% , strenght > 150mpa . volume Cu 15% , weight CU 40% , ... : 3.6% conductivity : 65 %IACS DC RESISTANCE ,SOLDERING , WINDALIBILITY . cca technology : elongation :> 15% , strenght > 220mpa . volume Cu 12% , , volume STEEL ...